Ultra Miami has released its Phase 2 lineup for 2026, confirming several additions that expand the festival beyond the initial announcement. The key surprise is the confirmed Alesso B2B Martin Garrix set, especially after both artists were missing from the Phase 1 lineup and only hinted at through later teasers. Their pairing is now officially listed for the weekend and stands out as one of the main talking points from Phase 2.

Another important update is the mainstage debut of HALŌ, the collaborative project from Third Party, DubVision and Matisse & Sadko. Their B2B2B performance will be the first time HALŌ appears at Ultra. The project was recently introduced at ADE as an official group, bringing together a combination familiar to fans, but this marks their first Ultra mainstage set under the HALŌ name.

Phase 2 also adds several new B2B sets across different parts of the lineup. Argy B2B Mind Against connect on the techno side, Ray Volpe B2B Sullivan King add a heavier direction, and The Outlaw B2B Trym joins with a set prepared for the festival. These pairings increase the collaborative element of this year’s edition and add more variety to the schedule.

Alongside the headline changes, Ultra has confirmed a wide range of artists across multiple genres. Names in the new announcement include Cassian, Coone, Da Tweekaz, Hamdi, Lilly Palmer, Loud Luxury, Laidback Luke, Maddix, Massano, Mish, Nicky Romero, Ookay, PARISI, R3HAB and Vini Vici, with many more included on the full Phase 2 poster. The update spans house, techno, hardstyle, trance, bass and pop, offering a broader mix across the weekend.

With Phase 2 now released, Ultra Miami 2026 moves closer to its full lineup. Further details such as stage splits and set times are expected as the festival approaches.